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Keyword [Near coal seam]
Result: 1 - 11 | Page: 1 of 1
1.
Study On Safety Error Distance Of Coal Seam Mining In Shallow Buried Near Coal Seam
2.
Study On The Repairing And Reinforcing Technology Of Repetitive Mining Roadway Near Coal Seam Group In Faer Coal Mine
3.
Study On Roadway Layout And Support Of High Stress Soft Surrounding Rock Near Coal Seam
4.
Anchor Cable Breaking Mechanism And Control Technology Of Composite Roof In Goaf Under Near Coal Seam Goaf
5.
Study On Surrounding Rock Control Technology Of Mining Roadway Under Coal Pillar Near Coal Seam In Dafosi Mine
6.
Position Analysis And Practice Research Of Roadway Closing To Overlying Residual Coal Pillar In Hulusu Mine
7.
Study On Stability Control Of Roadway Surrounding Rock Under Near Coal Seam Working Face
8.
Study On The Formation Regularity And Prevention Of Toxic And Harmful Gases With Low Oxygen In The Near Coal Seam Mining Face Of Shaping Mine
9.
Study On The Dynamic Pressure Disaster And Its Prevention And Control In Short Distance Underground Coal Seam Mining Of Xiangshan Coal Mine
10.
Study On The Characteristics Of Overlying Coal(rock)seam Collapse And Gas Transport Pattern Of Near Coal Seam Group Mining In Pengcheng Coal Mine
11.
Research On The Development Law Of Overburden Fractures Under The Hydraulic Coupling Effect Of Repeated Mining In Close-range Coal Seam
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